package services

import (
	"bytes"
	"encoding/json"
	"fmt"
	"eta/eta_menu_sync/global"
	"eta/eta_menu_sync/utils"
	"io/ioutil"
	"net/http"
	"strings"
)

// const BaseUrl = `http://127.0.0.1:7777/DaenWxHook/httpapi/?`
const BaseUrl = `http://192.168.77.14:7777/DaenWxHook/httpapi/?`
const BasePath = `/DaenWxHook/httpapi/?`

type WxPushResp struct {
	Code      int         `json:"code"`
	Msg       string      `json:"msg"`
	Result    interface{} `json:"result"`
	Wxid      string      `json:"wxid"`
	Port      int         `json:"port"`
	Pid       int         `json:"pid"`
	Flag      string      `json:"flag"`
	Timestamp string      `json:"timestamp"`
}

type SendReq struct {
	Type string      `json:"type"`
	Data interface{} `json:"data"`
}

// "wxid": "wxid_6895448954512",    //鹏
//"wxid": "wxid_vgnigr1qaizm22",    //培鼎

// SendH5 发送链接
// @param serverUrl string 小助手所在的服务器地址
// @param wxHelperId string 小助手的微信id
// @param toWxId string 需要发送的微信用户/群的id
// @param title string h5链接的标题
// @param picPath string 图片路径，可以是网络图片，也可以是服务器上的本地路径
// @param content string h5链接上面的分享文案（简介）
// @param jumpUrl string h5跳转链接
func SendH5(serverUrl, wxHelperId, toWxId, title, picPath, content, jumpUrl string) (resp WxPushResp, resultStr string, err error) {
	urlStr := "http://" + serverUrl + BasePath + "wxid=" + wxHelperId

	requestDataMap := make(map[string]interface{})
	//	"app": "wx64f9cf5b17af074d",
	requestDataMap["wxid"] = toWxId
	requestDataMap["path"] = picPath
	requestDataMap["title"] = title
	requestDataMap["content"] = content
	requestDataMap["jumpUrl"] = jumpUrl
	//requestDataMap["app"] = jumpUrl
	requestData := SendReq{
		Type: "Q0012",
		Data: requestDataMap,
	}
	postData, err := json.Marshal(requestData)
	if err != nil {
		return
	}

	body, err := HttpPost(urlStr, string(postData), true, "application/json")
	if err != nil {
		return
	}
	resultStr = string(body)
	//fmt.Println(resultStr)
	err = json.Unmarshal(body, &resp)
	return
}

// SendPic 发送图片
// @param serverUrl string 小助手所在的服务器地址
// @param wxHelperId string 小助手的微信id
// @param toWxId string 需要发送的微信用户/群的id
// @param picPath string 图片路径，可以是网络图片，也可以是服务器上的本地路径
func SendPic(serverUrl, wxHelperId, toWxId, picPath string) (resp WxPushResp, resultStr string, err error) {
	urlStr := "http://" + serverUrl + BasePath + "wxid=" + wxHelperId

	requestDataMap := make(map[string]interface{})
	//	"app": "wx64f9cf5b17af074d",
	requestDataMap["wxid"] = toWxId
	requestDataMap["path"] = picPath
	requestData := SendReq{
		Type: "Q0010",
		Data: requestDataMap,
	}
	postData, err := json.Marshal(requestData)
	if err != nil {
		return
	}

	body, err := HttpPost(urlStr, string(postData), true, "application/json")
	if err != nil {
		return
	}
	resultStr = string(body)
	//fmt.Println(resultStr)
	err = json.Unmarshal(body, &resp)
	return
}

// SendText 发送文字
// @param serverUrl string 小助手所在的服务器地址
// @param wxHelperId string 小助手的微信id
// @param toWxId string 需要发送的微信用户/群的id
// @param content string 文案内容
func SendText(serverUrl, wxHelperId, toWxId, content string) (resp WxPushResp, resultStr string, err error) {
	urlStr := "http://" + serverUrl + BasePath + "wxid=" + wxHelperId

	requestDataMap := make(map[string]interface{})
	requestDataMap["wxid"] = toWxId
	requestDataMap["msg"] = content
	requestData := SendReq{
		Type: "Q0001",
		Data: requestDataMap,
	}
	postData, err := json.Marshal(requestData)
	if err != nil {
		return
	}

	body, err := HttpPost(urlStr, string(postData), true, "application/json")
	if err != nil {
		return
	}
	resultStr = string(body)
	//fmt.Println(resultStr)
	err = json.Unmarshal(body, &resp)
	return
}

// SendXml 发送xml（目前用来发送小程序推送）
// @param serverUrl string 小助手所在的服务器地址
// @param wxHelperId string 小助手的微信id
// @param toWxId string 需要发送的微信用户/群的id
// @param xml string xml内容
func SendXml(serverUrl, wxHelperId, toWxId, xml string) (resp WxPushResp, resultStr string, err error) {
	urlStr := "http://" + serverUrl + BasePath + "wxid=" + wxHelperId

	requestDataMap := make(map[string]interface{})
	requestDataMap["wxid"] = toWxId
	requestDataMap["xml"] = xml
	requestData := SendReq{
		Type: "Q0015",
		Data: requestDataMap,
	}
	//postData, err := json.Marshal(requestData)
	//if err != nil {
	//	return
	//}

	bf := bytes.NewBuffer([]byte{})
	jsonEncoder := json.NewEncoder(bf)
	jsonEncoder.SetEscapeHTML(false)
	err = jsonEncoder.Encode(requestData)
	//jsonStr := bf.String()
	//postData, err := json.Marshal(requestData)
	if err != nil {
		return
	}
	//postStr := string(postData)
	postStr := bf.String()

	body, err := HttpPost(urlStr, postStr, true, "application/json")
	if err != nil {
		return
	}
	resultStr = string(body)
	//fmt.Println(resultStr)
	err = json.Unmarshal(body, &resp)
	return
}

// Listen 微信状态检测
// @param serverUrl string 小助手所在的服务器地址
// @param wxHelperId string 小助手的微信id
func Listen(serverUrl, wxHelperId string) (resp WxPushResp, resultStr string, err error) {
	urlStr := "http://" + serverUrl + BasePath + "wxid=" + wxHelperId

	requestDataMap := make(map[string]interface{})
	requestData := SendReq{
		Type: "Q0000",
		Data: requestDataMap,
	}
	postData, err := json.Marshal(requestData)
	if err != nil {
		return
	}

	body, err := HttpPost(urlStr, string(postData), false, "application/json")
	if err != nil {
		return
	}
	resultStr = string(body)

	// 调用函数处理特殊隐藏字符
	jsonStr := TrimHiddenCharacter(resultStr)
	//fmt.Println(resultStr)
	err = json.Unmarshal([]byte(jsonStr), &resp)
	return
}

// WxGroupResp 微信群列表返回
type WxGroupResp struct {
	Code      int           `json:"code"`
	Msg       string        `json:"msg"`
	Result    []GroupResult `json:"result"`
	Wxid      string        `json:"wxid"`
	Port      int           `json:"port"`
	Pid       int           `json:"pid"`
	Flag      string        `json:"flag"`
	Timestamp string        `json:"timestamp"`
}

// GroupResult 群信息
type GroupResult struct {
	AvatarMaxUrl           string `json:"avatarMaxUrl"`
	AvatarMinUrl           string `json:"avatarMinUrl"`
	City                   string `json:"city"`
	Country                string `json:"country"`
	EnBrief                string `json:"enBrief"`
	EnWhole                string `json:"enWhole"`
	MemberNum              int    `json:"memberNum"`
	MomentsBackgroudImgUrl string `json:"momentsBackgroudImgUrl"`
	Nick                   string `json:"nick"`
	NickBrief              string `json:"nickBrief"`
	NickWhole              string `json:"nickWhole"`
	Province               string `json:"province"`
	Remark                 string `json:"remark"`
	RemarkBrief            string `json:"remarkBrief"`
	RemarkWhole            string `json:"remarkWhole"`
	Sex                    string `json:"sex"`
	Sign                   string `json:"sign"`
	V3                     string `json:"v3"`
	WxNum                  string `json:"wxNum"`
	Wxid                   string `json:"wxid"`
}

// GetAllGroup 获取所有的微信群
// @param serverUrl string 小助手所在的服务器地址
// @param wxHelperId string 小助手的微信id
func GetAllGroup(serverUrl, wxHelperId string) (resp WxGroupResp, resultStr string, err error) {
	urlStr := "http://" + serverUrl + BasePath + "wxid=" + wxHelperId

	requestDataMap := make(map[string]interface{})
	requestDataMap["type"] = 2 //1:缓存获取，2：实时获取
	requestData := SendReq{
		Type: "Q0006",
		Data: requestDataMap,
	}
	postData, err := json.Marshal(requestData)
	if err != nil {
		return
	}

	body, err := HttpPost(urlStr, string(postData), true, "application/json")
	if err != nil {
		return
	}
	resultStr = string(body)

	// 调用函数处理特殊隐藏字符
	jsonStr := TrimHiddenCharacter(resultStr)
	//fmt.Println(resultStr)
	err = json.Unmarshal([]byte(jsonStr), &resp)
	return
}

func HttpPost(url, postData string, isLog bool, params ...string) ([]byte, error) {
	body := ioutil.NopCloser(strings.NewReader(postData))
	client := &http.Client{}
	req, err := http.NewRequest("POST", url, body)
	if err != nil {
		return nil, err
	}
	contentType := "application/x-www-form-urlencoded;charset=utf-8"
	if len(params) > 0 && params[0] != "" {
		contentType = params[0]
	}
	req.Header.Set("Content-Type", contentType)
	req.Header.Set("authorization", utils.MD5(utils.APP_EDB_LIB_NAME_EN+utils.EDB_LIB_Md5_KEY))
	resp, err := client.Do(req)
	if err != nil {
		global.LOG.Info(fmt.Sprint("发送消息失败：request params:", postData, ";err:", err.Error()))
		return []byte{}, err
	}
	defer resp.Body.Close()
	b, err := ioutil.ReadAll(resp.Body)

	if isLog {
		global.LOG.Info(fmt.Sprint("request params:", postData, ";response:", string(b)))
	}
	//fmt.Println("HttpPost:" + string(b))
	return b, err
}

// TrimHiddenCharacter 处理特殊隐藏字符
func TrimHiddenCharacter(originStr string) string {
	srcRunes := []rune(originStr)
	dstRunes := make([]rune, 0, len(srcRunes))
	for _, c := range srcRunes {
		if c >= 0 && c <= 31 {
			continue
		}
		if c == 127 {
			continue
		}
		dstRunes = append(dstRunes, c)
	}
	return string(dstRunes)
}